Class VI. SHELLS, 93 



IX. Its animal a Tethys. , DQNAX. 



Bivalve, with the frontal margin very blunt. 



Lin. Syft. 1 127. No. 105. Faun. Suec. No. 2142. Lift. Angl. Frunculus. 



tab. v. 'fig. 35. 45. Yellow. 



Conch, tab. 376. / 217. 



D. with a glofTy fliell, of a whitifh color tinged 

 with dirty yellow, and marked lengthways with 

 many elegant minute ftri* ; the infide purple. 



Breadth an inch and a tenth. 



'Tab. \v.fig. 45. 



Lin. Syft. 1 1 27. No. 107. Denticulate* 



46. Purple, 



C. of a cuneiform lhape ; extremely blunt at one 

 end, flriated like the former, ferrated at the edges; 

 color within purple ; tranfverfely tinged with the 

 fame on the outfide. 



Breadth, a little fuperior to the former. 



X. Its animal a Tethys. VENUS. 



Hinge with three teeth near to each other ; one 

 placed longitudinally, and bent outwards. 



Lin. 



